Brazing filler metal composition and process

Details Brazing filler metal composition and process Brazing filler metal composition and process

1982-10-21

1984-04-17

Godici, Nicholas P.

Metal fusion bonding

Process

Plural heat applying

228119, 228194, 228232, 228238, 22826313, B23K 104

Patent

active

044429681

ABSTRACT:
Disclosed is a brazing filler metal composition comprising, by weight, about 8% to 11% chromium, 2.0%-3.0% boron, 3.0%-4.5% silicon, 2.5%-4.0% iron, 7.0%-9.0% tungsten, a maximum of about 0.06% carbon and the remainder nickel. Further disclosed is a vacuum brazing process utilizing said filler metal composition.

REFERENCES:
patent: 3024109 (1962-03-01), Hoppin
patent: 3632319 (1972-01-01), Hoppin
patent: 3678570 (1972-07-01), Paulonis
patent: 4008844 (1977-02-01), Duvall
patent: 4078977 (1978-03-01), Fountain
patent: 4285459 (1981-08-01), Baladjanian

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